The Periodic Table of Elements
15
P
Phosphorus
30.973762(2) amu
Additional Information:
| State | Group Block | Density | Atomic Radius | Electron Affinity | Ionization Energy | Melting Point | Boiling Point | Year Discovered |
|---|---|---|---|---|---|---|---|---|
| solid | nonmetal | 1.823 kg/L | 106 pm | -72 | 1012 kJ/mol | 317 °K | 554 °K | 1669 |
